Title Genres Topics Date (Start) Date (End)
Annotated copy of Polk County check-list of the observations of members of the Des Moines Audubon Society, 1959 Checklists Field notes Maps (documents) Bird watching Birds--Migration Birds--Research 1949-06-05 1973-04-17
Iowa map with Evening Grosbeak sightings, winter 1977-1978 Field notes Maps (documents) Bird watching Birds--Counting 1977-11-28 N/A
Birding areas of Iowa: the unglaciated northeast Correspondence Maps (documents) Drafts (documents) Articles Bird watching Birding sites Falconiformes | Hawks, Eagles, Falcons, Osprey, and Vultures Scolopacidae | Sandpipers, Phalaropes, and allies Piciformes | Woodpeckers and allies 1974-05-13 N/A
Lantern slide of a Tanager range map Lantern slides Maps (documents) Birds--Migration Thraupidae | Tanagers N/A N/A
Lantern slide of a Redstart range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Canada Goose migration route map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Grosbeak range map Lantern slides Maps (documents) Birds--Migration Passeriformes | Perching-birds and songbirds N/A N/A
Lantern slide of a Red-eyed Vireo range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of an Arctic Tern range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Golden Plover range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Lantern slide of a Bobolink range map Lantern slides Maps (documents) Birds--Migration N/A N/A
Bruce Ehresman letter to Thomas Kent regarding Burrowing Owl sightings, June 2, 1993 Field notes Maps (documents) Bird watching Birds--Nests 1993-06-02 N/A
James J. Dinsmore letter to Fred Lesher regarding location of a Bald Eagle nest, June 20, 1985 Correspondence Maps (documents) Birds--Nests 1985-06-20 N/A
Breeding Bird Atlas block map for Princeton Township, May 26, 1989 Correspondence Maps (documents) Birds--Habitat Ornithology--Societies, etc 1989-05-26 N/A
Gladys Black letter to Nicholas S. Halmi regarding bird sightings, February 22, 1978 Correspondence Field notes Maps (documents) Bird watching Birds--Research 1978-02-22 N/A
Gladys Black letter to Vernon M. Kleen regarding bird sightings, January 10, 1977 Correspondence Field notes Maps (documents) Bird declines Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-01-10 N/A
Gladys Black letter to Vernon M. Kleen regarding Snowy Owl counts, March 5, 1977 Correspondence Field notes Maps (documents) Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1977-03-05 N/A
Gladys Black letter, field notes and map to Vernon M. Kleen regarding fall migration, 1975, Red Rock Lake and Refuge, December 10, 1975 Correspondence Field notes Maps (documents) Bird populations Bird watching Birds--Migration Birds--Research Habitat (Ecology) Ornithology--Methodology Power-plants 1975-12-10 N/A
Dorothy Franek letter to Frances Braley regarding her activities with birds, January 17, 1969 Correspondence Maps (documents) Bird banding Bird watching Birds--Habitat Birds--Identification 1969-01-17 N/A
Map of Ledges State Park Maps (documents) Birding sites Birds--Habitat Parks N/A N/A
The Iowa Breeding Bird Atlas Project Administrative reports Maps (documents) Bird populations Bird surveys Ornithology--Methodology Environmental monitoring Publishers and publishing N/A N/A
Summary of the Iowa Breeding Bird Atlas and highlights of the Federal Species of Management Concern, March 1, 1992 Administrative reports Maps (documents) Bird populations Bird surveys Environmental monitoring 1992-03-01 N/A
Breeding Bird Atlas meeting minutes, May 4, 1993 Maps (documents) Research notes Bird surveys Meetings Environmental monitoring 1993-05-04 N/A
Documents regarding the Breeding Bird Atlas project Administrative records Printed ephemera Maps (documents) Bird populations Bird surveys Environmental monitoring 1991-10-09 N/A
Maps of Mills County Breeding Bird Atlas blocks Maps (documents) Research notes Birding sites Birds--Habitat Ornithology--Societies, etc N/A N/A